AT90PWM3B Atmel Corporation, AT90PWM3B Datasheet - Page 358
AT90PWM3B
Manufacturer Part Number
AT90PWM3B
Description
Manufacturer
Atmel Corporation
Specifications of AT90PWM3B
Flash (kbytes)
8 Kbytes
Pin Count
32
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
8
Hardware Qtouch Acquisition
No
Max I/o Pins
27
Ext Interrupts
4
Usb Speed
No
Usb Interface
No
Spi
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
10
Adc Speed (ksps)
125
Analog Comparators
3
Resistive Touch Screen
No
Dac Channels
1
Dac Resolution (bits)
10
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
0.5
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 105
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
5
Output Compare Channels
16
Input Capture Channels
1
Pwm Channels
12
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT90PWM3B-16MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT90PWM3B-16MUR
Manufacturer:
TI
Quantity:
1 829
Company:
Part Number:
AT90PWM3B-16SU
Manufacturer:
Atmel
Quantity:
4 000
Part Number:
AT90PWM3B-16SU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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AT90PWM2/3/2B/3B
22 Digital to Analog Converter - DAC 258
23 debugWIRE On-chip Debug System 263
24 Boot Loader Support – Read-While-Write Self-Programming 264
25 Memory Programming 278
21.7
21.8
21.9
21.10
22.1
22.2
22.3
22.4
23.1
23.2
23.3
23.4
23.5
23.6
24.1
24.2
24.3
24.4
24.5
24.6
24.7
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
ADC Conversion Result 244
ADC Register Description 246
Amplifier 251
Amplifier Control Registers 255
Features 258
Operation 259
Starting a Conversion 259
DAC Register Description 260
Features 263
Overview 263
Physical Interface 263
Software Break Points 264
Limitations of debugWIRE 264
debugWIRE Related Register in I/O Memory 264
Boot Loader Features 265
Application and Boot Loader Flash Sections 265
Read-While-Write and No Read-While-Write Flash Sections 265
Boot Loader Lock Bits 268
Entering the Boot Loader Program 269
Addressing the Flash During Self-Programming 271
Self-Programming the Flash 272
Program And Data Memory Lock Bits 278
Fuse Bits 280
PSC Output Behaviour During Reset 280
Signature Bytes 282
Calibration Byte 282
Parallel Programming Parameters, Pin Mapping, and Commands 282
Serial Programming Pin Mapping 284
Parallel Programming 285
Serial Downloading 293
4317J–AVR–08/10
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